387042743 is an odd 9-digits composite number following 387042742
and preceding 387042744 . In scientific notation, it is written as 3.87042743 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 380697720 positive integers (up to 387042743) that are relatively prime to 387042743.
387042743 has 4 divisors, whose sum is 393387768
The reverse of 387042743 is 347240783
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
three hundred eighty-seven million forty-two thousand seven hundred forty-three
Scientific notation
3.87042743 × 10^8
Engineering notation
3.87042743 × 10^6
Prime Factorization
61 × 6344963
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
387042743
Product of the distinct prime numbers
The prime factorization of 387042743 is 61 × 6344963.
Since it has a total of 2 prime factors.
1 , 10 , 83 , 80 , 831 , 319 , 5928 , 5255 , 51201 , 11864 , 657038 , 498626 , 2526084 , 7155756 , 52648253 , 2375532 , 857389245 , 723558014 , 6873848880 , 1139520239
n×2
774085486
n×3
1161128229
n×4
1548170972
n×5
1935213715
n÷2
193521371.5
n÷3
129014247.66667
n÷3
96760685.75
n÷5
77408548.6
n2
149802084908964049
n3
5.7979809850284E+25
n4
2.2440664643072E+34
n5
8.6854963981979E+42
2 √n
19673.40191731
3 √n
728.76299103909
4 √n
140.2619047258
5 √n
52.185732740611
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-387042742
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 387042743 can be divided by 4 positive divisors.
The sum of these divisors (counting 387042743) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111000100011100110110110111
3
Ternary
222222021210211102
4
Quaternary
113010130312313
5
Quinary
1243040331433
6
Senary
102223400315
8
Octal
2704346667
10
Decimal
387042743
12
Duodecimal
a975309b
16
Hexadecimal
1711cdb7
20
Vigesimal
60j06h3
36
Base36
6efo3b
md5
bb29d4e465b52f0ca875661a49642eaf
sha1
388a955b368f2bbbe3c8476421e5d352fb58f03f
sha256
ca81dc4546057e777c34eed8b1d032d57256dbdddfa48906d205b45163f82b4f
sha512
b3b15c21ef621b4201c9b3845abfd319606dee74ab4cb796f888ffa0abd536e3284863bd247e62fef0f89c4f222d7108923bd70a9ef22691966ed158b5aba9ee
ripemd-160
e875091981105b9d81d81b87eb6b7af4cd5381d7
Diameter
774085486
Circumference
2431861276.0681
Area
4.7061712944244E+17
Volume
2.4286525957625E+26
Surface area
1.8824685177697E+18
Circumference
2431861276.0681
Perimeter
1548170972
Area
149802084908964049
Diagonal
547361096.36868
Surface area
898812509453784294
Volume
5.7979809850284E+25
Space diagonal
670377695.57682
Perimeter
1161128229
Area
6.4866205535518E+16
Altitude
335188847.78841
Surface area
6.4866205535518E+16
Volume
6.8329861195071E+24
Height
182453698.78956